Permana, Edwin, et al. “Optimization of Nanobentonite-CuO Adsorption for Reducing 3-MCPDE, Free Fatty Acids, and Peroxide Values in Bulk Cooking Oil: A Study of Adsorption Efficacy and Isotherm Modeling ”. Indonesian Food Science and Technology Journal, vol. 8, no. 1, Dec. 2024, pp. 108-16, doi:10.22437/ifstj.v8i1.36390.